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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2024-06-13 15:10 |
Tokyo | Hachijomachi-shoko-kai (Primary: On-site, Secondary: Online) |
Study on Via-less Dielectric Filled Waveguide-Microstrip Transition for Hybrid Substrates Yu Ushijima, Akimichi Hirota, Ryo Ueda, Masanori Shin, Takashi Maruyama (Mitsubishi) |
(To be available after the conference date) [more] | |
| AP, WPT (Joint) |
2023-01-20 15:45 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
A consideration on transmission loss of a gap waveguide composed of a dielectric substrate and EBG elements Toshiki Kajie, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.)  AP2022-196 |
(To be available after the conference date) [more] | AP2022-196 pp.108-111 |
| AP | 2022-08-19 10:55 |
Tochigi | Tochigi Prefecture Industrial Center (Primary: On-site, Secondary: Online) |
Designed of Hemispherical Dielectric Resonator Antenna with Degenerate TE11 and TM11 modes Sota Karube, Takayuki Matsumuro, Toshio Ishizaki (Ryukoku Univ.) AP2022-65 |
For array antenna development, coupling coefficients are required to be as low as possible. We consider using an antenna... [more] | AP2022-65 pp.6-10 |
| ED, MW | 2020-01-31 16:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Research and development of compound semiconductor electron devices and high-frequency measurement technologies for millimeter- and submillimeter-wave wireless communications Issei Watanabe, Yoshimi Yamashita, Akifumi Kasamatsu (NICT) ED2019-105 MW2019-139 |
Compound semiconductor electron devices such as GaN-based high electron mobility transistors (HEMTs) have been expected ... [more] | ED2019-105 MW2019-139 pp.59-64 |
| EST | 2019-05-17 14:40 |
Aichi | Nagoya Inst. Tech. | Dielectric Constant Change of Silicon Substrate after H/He Ion Irradiation for Loss Reduction Takuichi Hirano (Tokyo City Univ.), Maya Mizuno (NICT), Ning Li (Sophia Univ.), Takeshi Inoue, Masatsugu Sogabe (SHI-ATEX), Kenichi Okada (Tokyo Tech.) EST2019-5 |
The hydrogen (H) or helium (He) ion irradiation on a silicon (Si) substrate had been proposed to reduce loss in high fre... [more] | EST2019-5 pp.19-23 |
| MW, ICD | 2019-03-14 10:30 |
Okinawa | Millimeter wave complex permittivity measurements of dielectric disks with different internal structures using the WG mode method Kota Tsunoda, Takashi Shimizu, Yoshinori Kogami (Utsunomiya Univ.) MW2018-157 ICD2018-101 |
A FDM type 3D printer can output a dielectric substrate for millimeter wave circuit by laminating a thermoplastic resin.... [more] | MW2018-157 ICD2018-101 pp.7-12 |
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| EMD | 2019-03-01 13:45 |
Tokyo | Study on FDTD Analysis Method of Differential Lines Including Dielectric Loss at GHz Band Taiki Yamagiwa (NIT, Nagano College), Masahiro Tomioka (Akita Univ.), Ren Kitahara (NIT, Nagano College), Atsushi Nakamura (UTI), Yoshiki Kayano (UEC), Takashi Kasuga (NIT, Nagano College) EMD2018-66 |
In this research, analysis method incorporating dielectric loss of actual substrate into FDTD method is established in o... [more] | EMD2018-66 pp.35-39 |
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| MW | 2018-12-14 13:45 |
Kanagawa | Kanagawa Univ. | Millimeter wave complex permittivity measurement of printed dielectric disk by 3D printer using the WG mode method Kota Tsunoda, Takashi Shimizu, Yoshinori Kogami (Utsunomiya Univ.) MW2018-134 |
We have been investigating production of millimeter wave circuits using a 3D printer of fused deposition modeling (FDM).... [more] | MW2018-134 pp.109-114 |
| AP, MW (Joint) |
2018-09-21 15:00 |
Tokyo | Tokyo Tech | Discussions on Dielectric Measurement Apparatus for Balanced-Type Disk Resonator Method Yoshio Kobayashi, Sotaro Kobayashi (SUMTEC) MW2018-67 |
Balanced-type disk resonator method is useful to measure the complex permittivity in the normal direction of dielectric ... [more] | MW2018-67 pp.45-48 |
| ICD, MW | 2018-03-02 11:00 |
Shiga | The University of Shiga Prefecture | Study on frequency dependence measurements of the interface relative conductivity using a dielectric rod resonator sandwiched between copper-clad dielectric substrates Yusaku Hirano, Takashi Shimizu, Yoshinori Kogami (Utsunomiya Univ.) MW2017-191 ICD2017-115 |
We studied on evaluation techniques of the interface relative conductivity using a dielectric rod resonator sandwiched b... [more] | MW2017-191 ICD2017-115 pp.83-86 |
| AP, MW (Joint) |
2017-09-21 15:25 |
Saitama | Saitama University | [Special Talk]
History of Technical Development on Microwave Dielectric Filters Yoshio Kobayashi (SUMTEC) MW2017-71 |
This paper describes a short history on technical development for evaluation techniques of low loss dielectric materials... [more] | MW2017-71 pp.17-22 |
| EMCJ, EMD | 2017-07-21 14:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Transmission Loss and Dielectric Loss of FR-4 Substrate. Masahiro Tomioka, Takuya Ito, Teppei Ikeda, Atsushi Nakamura (UTI), Hideki Takeuchi (NPGITC), Taiki Yamagiwa, Takashi Kasuga (NIT Nagano College) EMCJ2017-27 EMD2017-15 |
In recent years, the frequency of the signal on the parallel transmission line is a several GHz and more. On the GHz ban... [more] | EMCJ2017-27 EMD2017-15 pp.13-18 |
| AP | 2016-08-22 09:55 |
Nagasaki | Nagasaki Univ. | High-efficiency broadband in the reflectarray using a ring element Kento Takeshima, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT), Takeshi Shiode, Michio Takikawa (MELCO) AP2016-67 |
On the conventional ring-type resonator element reflectarray antenna, a high efficiency design method is confirmed at th... [more] | AP2016-67 pp.1-6 |
| MW (2nd) |
2015-08-06 - 2015-08-08 |
Overseas | Chulalongkorn Univ., Bangkok, Thailand | Integrated Antenna using a Magneto-Dielectric Substrate for DVB-H Application Pipat Bumrungkarn, Bancha Luadang, Chuwong Phongcharoenpanich (KMITL) |
This paper presents the design of integrated antenna using magneto-dielectric substrate for DVB-H application from 470 t... [more] | |
| MW (2nd) |
2014-11-26 - 2014-11-28 |
Overseas | King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok | Artificial Magneto-dielectric Metasubstrates for Microstrip Patch Antenna Miniaturization Atcharaporn Pinsakul (KMUTNB), Sarawuth Chalmool (-), Prayoot Akkaraekthalin (KMUTNB) |
The proposed a microstrip patch antenna using artificial magneto dielectric metasubstrate. We discuss the advantage of m... [more] | |
| AP (2nd) |
2014-05-15 - 2014-05-16 |
Ishikawa | The Kanazawa Theatre | [Poster Presentation]
Equivalent Circuit Analysis for Alternated Double Layered Patch Type FSS with Dielectric Substrate Ryuji Kuse, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui), Takuya Seki, Keisuke Sato, Ichiro Oshima (Denki Kogyo) |
This paper describes a filtering characteristics of the alternated double layered patch type FSS (Frequency Selective Su... [more] | |
| MW | 2013-12-19 16:45 |
Saitama | Saitama Univ. | Discussions on Measurement Accuracy of Complex Relative Permittivity by a Balanced-type Circular Disk Resonator Method Jun Nakatsutsumi (Saitama Univ.), Yoshio Kobayashi (SUMTEC), Zhewang Ma (Saitama Univ.) MW2013-163 |
A balanced-type circular disk resonator method is used for measuring complex permittivity in the normal direction (relat... [more] | MW2013-163 pp.71-76 |
| MW | 2012-12-14 11:15 |
Yamanashi | Univ. of Yamanashi | Development of 55GHz cavity resonator for dielectric substrate measurement suitable for empty cavity resonator method Takashi Shimizu (Utsunomiya Univ.), Yuki Kawahara, Seizo Akasaka (KMCO), Yoshinori Kogami (Utsunomiya Univ.) MW2012-137 |
The cavity resonator method, which has standardized in the JIS standard and the IEC standard, is one of measuring method... [more] | MW2012-137 pp.61-66 |
| MW | 2012-11-22 10:45 |
Okinawa | Discussions on Measurement Ranges in Balanced-Type Circular Disk Resonator Method to Measure Dielectric Substrates Yoshio Kobayashi (SUMTEC) MW2012-121 |
Balanced-type circular disk resonator method, excited by coaxial lines, is commonly used to measure the frequency depend... [more] | MW2012-121 pp.47-50 |
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| MW | 2012-10-19 09:20 |
Tochigi | Utsunomiya Univ. | Experimental study on the microwave surface resistance of the copper-clad dielectric substrates Yusuke Shimoda, Koichi Kikuchi, Takashi Shimizu, Yoshinori Kogami (Utsunomiya Univ.) MW2012-98 |
Copper clad dielectric substrate is used for high-frequency planar circuits. The surface of the dielectric plate is roug... [more] | MW2012-98 pp.99-104 |
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